Problem 2: A negative charge ofq -2.9 x 10-1C and m-8.9 x 10-26 kg enters a magnetic field B-1.8 T with initial velocity v-370 m/s, as shown in the figure. The magnetic field points into the screen Randomized Variables m- 8.9 x 1026 kg B= 1.8T v-370 m/s Part (a) Which direction will the magnetic force be on the charge? Downward Correct! Part (b) Express the magnitude of the magnetic force, F, in terms of q, v, and B HOME 4 5 6 BACKSPACI CLEAR Submit Hint I give up! Hints: %-deduction per hint. Hints remaining: 1 Feedback: 1%-deduction per feedback. ,, Part (c) Calculate the magnitude of the force F, in newtons. Part (d)_Under such a magnetic force, which kind of motion will the charge undergo2 Δ Uniform circular motion. Correct! Part (e) Express the centripetal acceleration of the particle in terms of the force F and the mass m. a Part (f) Calculate the magnitude of a, in meters per square second. A Part (g) Express the radius, R, of the circular motion in terms of the centripetal acceleration a and the speed v. APart (h) Calculate the numerical value of the radius R, in meters.

Problem 2: A negative charge ofq -2.9 x 10-1C and m-8.9 x 10-26 kg enters a magnetic field B-1.8 T with initial velocity v-370 m/s, as shown in the figure. The magnetic field points into the screen Randomized Variables m- 8.9 x 1026 kg B= 1.8T v-370 m/s Part (a) Which direction will the magnetic force be on the charge? Downward Correct! Part (b) Express the magnitude of the magnetic force, F, in terms of q, v, and B HOME 4 5 6 BACKSPACI CLEAR Submit Hint I give up! Hints: %-deduction per hint. Hints remaining: 1 Feedback: 1%-deduction per feedback. ,, Part (c) Calculate the magnitude of the force F, in newtons. Part (d)_Under such a magnetic force, which kind of motion will the charge undergo2 Δ Uniform circular motion. Correct! Part (e) Express the centripetal acceleration of the particle in terms of the force F and the mass m. a Part (f) Calculate the magnitude of a, in meters per square second. A Part (g) Express the radius, R, of the circular motion in terms of the centripetal acceleration a and the speed v. APart (h) Calculate the numerical value of the radius R, in meters.

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter4: The Particle Nature Of Matter

Section: Chapter Questions

Problem 3P: A mystery particle enters the region between the plates of a Thomson apparatus as shown in Figure...

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